Overview
The TPKBF-G Series lightning air terminal is a traditional multi-prong lightning rod designed to intercept and discharge direct lightning strikes with high efficiency.
Built with a stainless steel core and finished with a copper or zinc coating, it combines mechanical durability with excellent conductivity and long-term corrosion resistance.
Its symmetrical multi-spike design ensures consistent lightning attraction across all directions, making it suitable for rooftop and open-area protection.

Key Features
– High-strength stainless steel core with copper or zinc surface coating
– Five-point configuration: one central spike and four radial arms
– Corrosion-resistant and weatherproof for outdoor durability
– No electronics or power supply required – passive protection
– Base plate: 100 × 100 mm with 3 mm thickness
– Mounting hole diameter: 12 mm for secure fastening
– Vertical spike height: approximately 800 mm
– Compatible with standard down conductors and lightning mesh systems
– Rated discharge capacity: up to 200 kA
– Operating temperature range: –40°C to +80°C